EP2359043A4 - Bohrfeld-gewindeverbindungen - Google Patents

Bohrfeld-gewindeverbindungen Download PDF

Info

Publication number
EP2359043A4
EP2359043A4 EP08878322.0A EP08878322A EP2359043A4 EP 2359043 A4 EP2359043 A4 EP 2359043A4 EP 08878322 A EP08878322 A EP 08878322A EP 2359043 A4 EP2359043 A4 EP 2359043A4
Authority
EP
European Patent Office
Prior art keywords
threaded connections
oilfield
oilfield threaded
connections
threaded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08878322.0A
Other languages
English (en)
French (fr)
Other versions
EP2359043A1 (de
Inventor
Gregory Andyle Bailey
Steven C. Langford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vam USA LLC
Original Assignee
Vam USA LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vam USA LLC filed Critical Vam USA LLC
Publication of EP2359043A1 publication Critical patent/EP2359043A1/de
Publication of EP2359043A4 publication Critical patent/EP2359043A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042Threaded
    • E21B17/0423Threaded with plural threaded sections, e.g. with two-step threads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/002Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more than one threaded section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
EP08878322.0A 2008-11-24 2008-11-24 Bohrfeld-gewindeverbindungen Withdrawn EP2359043A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/013048 WO2010059145A1 (en) 2008-11-24 2008-11-24 Oilfield threaded connections

Publications (2)

Publication Number Publication Date
EP2359043A1 EP2359043A1 (de) 2011-08-24
EP2359043A4 true EP2359043A4 (de) 2017-04-19

Family

ID=42198385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08878322.0A Withdrawn EP2359043A4 (de) 2008-11-24 2008-11-24 Bohrfeld-gewindeverbindungen

Country Status (7)

Country Link
EP (1) EP2359043A4 (de)
JP (1) JP5538418B2 (de)
CN (1) CN102224368B (de)
BR (1) BRPI0823334A2 (de)
CA (1) CA2744396C (de)
MX (1) MX2011005424A (de)
WO (1) WO2010059145A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11466800B2 (en) 2015-12-09 2022-10-11 Certus Energy Solutions, Llc Tubular coupling
US9683684B1 (en) 2015-12-09 2017-06-20 Certus Energy Solutions, Llc Tubular coupling
CA3031919C (en) * 2016-09-30 2021-02-02 Jfe Steel Corporation Threaded joint for oil well steel pipe
CA2984826A1 (en) * 2017-11-07 2019-05-07 Complete Group Technologies Ltd. Multiple tapered threaded connection
CN108868658A (zh) * 2018-06-28 2018-11-23 无锡西姆莱斯石油专用管制造有限公司 一种具有多重密封面螺纹正角度的套管螺纹接头
CN114270012B (zh) 2019-09-24 2024-07-16 日本制铁株式会社 螺纹接头
AU2020423747B2 (en) * 2020-01-17 2023-09-07 Nippon Steel Corporation Threaded connection for pipe
CN118958887B (zh) * 2024-10-18 2025-01-24 河北上善石油机械有限公司 一种用于石油钻采的双向气密封螺纹连接装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537429A (en) * 1983-04-26 1985-08-27 Hydril Company Tubular connection with cylindrical and tapered stepped threads
US4753460A (en) * 1985-04-26 1988-06-28 The Hydril Company Tubular connection having two thread sets with multiple interengaging characteristics
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US6322110B1 (en) * 1997-08-11 2001-11-27 Marubeni Tubulars, Inc. Tubular connection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989284A (en) * 1975-04-23 1976-11-02 Hydril Company Tubular connection
JPS58187684A (ja) * 1982-04-27 1983-11-01 新日本製鐵株式会社 油井用鋼管継手
US4624488A (en) * 1983-12-16 1986-11-25 Hydril Company Tubular connection
US4795200A (en) * 1986-12-04 1989-01-03 Hydril Company Lengthened tubular pin member nose for improving sealing integrity and bearing forces
CA2041346A1 (en) * 1990-04-27 1991-10-28 Richard W. Delange Pipe joint
US5687999A (en) * 1995-10-03 1997-11-18 Vallourec Oil & Gas Threaded joint for tubes
BR0010192A (pt) * 1999-04-30 2002-05-14 Grant Prideco Inc Conexão rosqueada com alta capacidade de compressão
JP2001124253A (ja) * 1999-10-29 2001-05-11 Kawasaki Steel Corp 鋼管用ネジ継手
FR2807138B1 (fr) * 2000-03-31 2002-05-17 Vallourec Mannesmann Oil & Gas Element filete tubulaire pour joint filete tubulaire resistant a la fatigue et joint filete tubulaire resultant
ITRM20020234A1 (it) * 2002-04-30 2003-10-30 Tenaris Connections Bv Giunzione filettata per tubi.
US20080238094A1 (en) * 2007-03-28 2008-10-02 Grant Prideco, L.P. Oilfield Threaded Connection
JP4941058B2 (ja) * 2007-04-02 2012-05-30 住友金属工業株式会社 鋼管用ねじ継手

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537429A (en) * 1983-04-26 1985-08-27 Hydril Company Tubular connection with cylindrical and tapered stepped threads
US4753460A (en) * 1985-04-26 1988-06-28 The Hydril Company Tubular connection having two thread sets with multiple interengaging characteristics
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US6322110B1 (en) * 1997-08-11 2001-11-27 Marubeni Tubulars, Inc. Tubular connection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010059145A1 *

Also Published As

Publication number Publication date
JP5538418B2 (ja) 2014-07-02
CA2744396A1 (en) 2010-05-27
CA2744396C (en) 2017-09-12
EP2359043A1 (de) 2011-08-24
MX2011005424A (es) 2011-06-21
BRPI0823334A2 (pt) 2015-06-23
CN102224368A (zh) 2011-10-19
CN102224368B (zh) 2015-06-10
JP2012510009A (ja) 2012-04-26
WO2010059145A1 (en) 2010-05-27

Similar Documents

Publication Publication Date Title
EP2283020B8 (de) Substituierte imidazopyr- und imidazotriazine
PL2334892T3 (pl) Połączenie gwintowe
AU2008100894A4 (en) 4mEco
AU2008101157A4 (en) Green-Mate
AU2008101099A4 (en) 3DPaperSaverFileDivider
AU2008100500A4 (en) SkirtingboardSock
AU2008100341A4 (en) ZebraProtectorTags
AU2008100633A4 (en) BlingKling
AU2008904961A0 (en) Single pass drilling
HK1137025A (en) 5-pyridinone substituted indazoles
AU2008903287A0 (en) Fixtures
HK1149761A (en) Substituted cyclohexyldiamines
AU2008901532A0 (en) IC - battery connection
AU2008902433A0 (en) Solars stills
AU2008901860A0 (en) Connection fixture
AU2008905718A0 (en) E J Vairy
AU2008902328A0 (en) Slew-foot-shift
AU2008902127A0 (en) Scood
AU2008900198A0 (en) Trioxyhydropurification
AU2008900352A0 (en) FreeBreeze
AU2008901660A0 (en) Hayprobe
AU2008902075A0 (en) Fresholite
AU2008901484A0 (en) Doorjaw
AU2008900479A0 (en) Flexigate
AU2008900835A0 (en) Playmaths

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110615

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170316

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 17/042 20060101ALI20170311BHEP

Ipc: F16L 15/00 20060101AFI20170311BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 17/042 20060101ALI20180117BHEP

Ipc: F16L 15/00 20060101AFI20180117BHEP

INTG Intention to grant announced

Effective date: 20180205

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180616